Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 174
into the tankby the same pump as that which supplies the water. In thisway, the air is introduced with the water, which bubbles upthrough it to the surface. If at any time the pressure in the tankis lost, it may be replaced by pumping air alone into the tank. Power Water-supply Plants.—Where the… … Fig. 146.—Tank pump operated by a small gasoline engine. the tank and pump must be enlarged to suit the desired amountof water, and a gasoline engine, windmill or electric motor willbe used for power. Where local conditions will permit, ahydraulic ram may be substituted for the pump and the…
Heating · Lighting · Plumbing
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